Literature Reference: 分明此事无人见，白首相看未肯休。—— 《寄献萧相公》 Clearly, this matter is unseen by others, yet even in old age, we refuse to let it rest. Source from 'Jixian Xiaoxiang Gong'.
未: The future, the days to come. A metaphor for the unknown, brimming with hope and promise.
肯: Permission granted, with willingness.
Meaning: Unwilling to give up, it signifies perseverance and an indomitable spirit.